96 		zfcp_erp_action_dismiss(&zfcp_sdev->erp_action);  in zfcp_erp_action_dismiss_lun()
104 		zfcp_erp_action_dismiss(&port->erp_action);  in zfcp_erp_action_dismiss_port()
116 		zfcp_erp_action_dismiss(&adapter->erp_action);  in zfcp_erp_action_dismiss_adapter()
181 	struct zfcp_erp_action *erp_action;  in zfcp_erp_setup_act()  local
192 		erp_action = &zfcp_sdev->erp_action;  in zfcp_erp_setup_act()
193 		memset(erp_action, 0, sizeof(struct zfcp_erp_action));  in zfcp_erp_setup_act()
194 		erp_action->port = port;  in zfcp_erp_setup_act()
195 		erp_action->sdev = sdev;  in zfcp_erp_setup_act()
207 		erp_action = &port->erp_action;  in zfcp_erp_setup_act()
208 		memset(erp_action, 0, sizeof(struct zfcp_erp_action));  in zfcp_erp_setup_act()
209 		erp_action->port = port;  in zfcp_erp_setup_act()
218 		erp_action = &adapter->erp_action;  in zfcp_erp_setup_act()
219 		memset(erp_action, 0, sizeof(struct zfcp_erp_action));  in zfcp_erp_setup_act()
229 	erp_action->adapter = adapter;  in zfcp_erp_setup_act()
230 	erp_action->action = need;  in zfcp_erp_setup_act()
231 	erp_action->status = act_status;  in zfcp_erp_setup_act()
233 	return erp_action;  in zfcp_erp_setup_act()
485 		zfcp_dbf_rec_run("eraubl1", &adapter->erp_action);  in zfcp_erp_adapter_unblock()
492 		zfcp_dbf_rec_run("erpubl1", &port->erp_action);  in zfcp_erp_port_unblock()
501 		zfcp_dbf_rec_run("erlubl1", &sdev_to_zfcp(sdev)->erp_action);  in zfcp_erp_lun_unblock()
505 static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)  in zfcp_erp_action_to_running()  argument
507 	list_move(&erp_action->list, &erp_action->adapter->erp_running_head);  in zfcp_erp_action_to_running()
508 	zfcp_dbf_rec_run("erator1", erp_action);  in zfcp_erp_action_to_running()
521 	if (req && req->erp_action == act) {  in zfcp_erp_strategy_check_fsfreq()
526 			req->erp_action = NULL;  in zfcp_erp_strategy_check_fsfreq()
542 void zfcp_erp_notify(struct zfcp_erp_action *erp_action, unsigned long set_mask)  in zfcp_erp_notify()  argument
544 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_erp_notify()
548 	if (zfcp_erp_action_exists(erp_action) == ZFCP_ERP_ACTION_RUNNING) {  in zfcp_erp_notify()
549 		erp_action->status |= set_mask;  in zfcp_erp_notify()
550 		zfcp_erp_action_ready(erp_action);  in zfcp_erp_notify()
570 static void zfcp_erp_strategy_memwait(struct zfcp_erp_action *erp_action)  in zfcp_erp_strategy_memwait()  argument
572 	init_timer(&erp_action->timer);  in zfcp_erp_strategy_memwait()
573 	erp_action->timer.function = zfcp_erp_memwait_handler;  in zfcp_erp_strategy_memwait()
574 	erp_action->timer.data = (unsigned long) erp_action;  in zfcp_erp_strategy_memwait()
575 	erp_action->timer.expires = jiffies + HZ;  in zfcp_erp_strategy_memwait()
576 	add_timer(&erp_action->timer);  in zfcp_erp_strategy_memwait()
657 static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)  in zfcp_erp_adapter_strat_fsf_xconf()  argument
661 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_erp_adapter_strat_fsf_xconf()
669 		zfcp_erp_action_to_running(erp_action);  in zfcp_erp_adapter_strat_fsf_xconf()
671 		if (zfcp_fsf_exchange_config_data(erp_action)) {  in zfcp_erp_adapter_strat_fsf_xconf()
679 		if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT)  in zfcp_erp_adapter_strat_fsf_xconf()
824 static int zfcp_erp_port_forced_strategy(struct zfcp_erp_action *erp_action)  in zfcp_erp_port_forced_strategy()  argument
826 	struct zfcp_port *port = erp_action->port;  in zfcp_erp_port_forced_strategy()
829 	switch (erp_action->step) {  in zfcp_erp_port_forced_strategy()
834 			return zfcp_erp_port_forced_strategy_close(erp_action);  in zfcp_erp_port_forced_strategy()
845 static int zfcp_erp_port_strategy_close(struct zfcp_erp_action *erp_action)  in zfcp_erp_port_strategy_close()  argument
849 	retval = zfcp_fsf_close_port(erp_action);  in zfcp_erp_port_strategy_close()
852 	erp_action->step = ZFCP_ERP_STEP_PORT_CLOSING;  in zfcp_erp_port_strategy_close()
858 static int zfcp_erp_port_strategy_open_port(struct zfcp_erp_action *erp_action)  in zfcp_erp_port_strategy_open_port()  argument
862 	retval = zfcp_fsf_open_port(erp_action);  in zfcp_erp_port_strategy_open_port()
865 	erp_action->step = ZFCP_ERP_STEP_PORT_OPENING;  in zfcp_erp_port_strategy_open_port()
920 static int zfcp_erp_port_strategy(struct zfcp_erp_action *erp_action)  in zfcp_erp_port_strategy()  argument
922 	struct zfcp_port *port = erp_action->port;  in zfcp_erp_port_strategy()
929 	switch (erp_action->step) {  in zfcp_erp_port_strategy()
933 			return zfcp_erp_port_strategy_close(erp_action);  in zfcp_erp_port_strategy()
943 	if (erp_action->status & ZFCP_STATUS_ERP_CLOSE_ONLY)  in zfcp_erp_port_strategy()
946 	return zfcp_erp_port_strategy_open_common(erp_action);  in zfcp_erp_port_strategy()
958 static int zfcp_erp_lun_strategy_close(struct zfcp_erp_action *erp_action)  in zfcp_erp_lun_strategy_close()  argument
960 	int retval = zfcp_fsf_close_lun(erp_action);  in zfcp_erp_lun_strategy_close()
963 	erp_action->step = ZFCP_ERP_STEP_LUN_CLOSING;  in zfcp_erp_lun_strategy_close()
969 static int zfcp_erp_lun_strategy_open(struct zfcp_erp_action *erp_action)  in zfcp_erp_lun_strategy_open()  argument
971 	int retval = zfcp_fsf_open_lun(erp_action);  in zfcp_erp_lun_strategy_open()
974 	erp_action->step = ZFCP_ERP_STEP_LUN_OPENING;  in zfcp_erp_lun_strategy_open()
980 static int zfcp_erp_lun_strategy(struct zfcp_erp_action *erp_action)  in zfcp_erp_lun_strategy()  argument
982 	struct scsi_device *sdev = erp_action->sdev;  in zfcp_erp_lun_strategy()
985 	switch (erp_action->step) {  in zfcp_erp_lun_strategy()
989 			return zfcp_erp_lun_strategy_close(erp_action);  in zfcp_erp_lun_strategy()
994 		if (erp_action->status & ZFCP_STATUS_ERP_CLOSE_ONLY)  in zfcp_erp_lun_strategy()
996 		return zfcp_erp_lun_strategy_open(erp_action);  in zfcp_erp_lun_strategy()
1094 static int zfcp_erp_strategy_check_target(struct zfcp_erp_action *erp_action,  in zfcp_erp_strategy_check_target()  argument
1097 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_erp_strategy_check_target()
1098 	struct zfcp_port *port = erp_action->port;  in zfcp_erp_strategy_check_target()
1099 	struct scsi_device *sdev = erp_action->sdev;  in zfcp_erp_strategy_check_target()
1101 	switch (erp_action->action) {  in zfcp_erp_strategy_check_target()
1176 static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)  in zfcp_erp_action_dequeue()  argument
1178 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_erp_action_dequeue()
1182 	if (erp_action->status & ZFCP_STATUS_ERP_LOWMEM) {  in zfcp_erp_action_dequeue()
1184 		erp_action->status &= ~ZFCP_STATUS_ERP_LOWMEM;  in zfcp_erp_action_dequeue()
1187 	list_del(&erp_action->list);  in zfcp_erp_action_dequeue()
1188 	zfcp_dbf_rec_run("eractd1", erp_action);  in zfcp_erp_action_dequeue()
1190 	switch (erp_action->action) {  in zfcp_erp_action_dequeue()
1192 		zfcp_sdev = sdev_to_zfcp(erp_action->sdev);  in zfcp_erp_action_dequeue()
1200 				  &erp_action->port->status);  in zfcp_erp_action_dequeue()
1205 				  &erp_action->adapter->status);  in zfcp_erp_action_dequeue()
1243 static int zfcp_erp_strategy_do_action(struct zfcp_erp_action *erp_action)  in zfcp_erp_strategy_do_action()  argument
1245 	switch (erp_action->action) {  in zfcp_erp_strategy_do_action()
1247 		return zfcp_erp_adapter_strategy(erp_action);  in zfcp_erp_strategy_do_action()
1249 		return zfcp_erp_port_forced_strategy(erp_action);  in zfcp_erp_strategy_do_action()
1251 		return zfcp_erp_port_strategy(erp_action);  in zfcp_erp_strategy_do_action()
1253 		return zfcp_erp_lun_strategy(erp_action);  in zfcp_erp_strategy_do_action()
1258 static int zfcp_erp_strategy(struct zfcp_erp_action *erp_action)  in zfcp_erp_strategy()  argument
1262 	struct zfcp_adapter *adapter = erp_action->adapter;  in zfcp_erp_strategy()
1267 	zfcp_erp_strategy_check_fsfreq(erp_action);  in zfcp_erp_strategy()
1269 	if (erp_action->status & ZFCP_STATUS_ERP_DISMISSED) {  in zfcp_erp_strategy()
1270 		zfcp_erp_action_dequeue(erp_action);  in zfcp_erp_strategy()
1275 	if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT) {  in zfcp_erp_strategy()
1280 	zfcp_erp_action_to_running(erp_action);  in zfcp_erp_strategy()
1284 	retval = zfcp_erp_strategy_do_action(erp_action);  in zfcp_erp_strategy()
1287 	if (erp_action->status & ZFCP_STATUS_ERP_DISMISSED)  in zfcp_erp_strategy()
1292 		if (!(erp_action->status & ZFCP_STATUS_ERP_LOWMEM)) {  in zfcp_erp_strategy()
1294 			erp_action->status |= ZFCP_STATUS_ERP_LOWMEM;  in zfcp_erp_strategy()
1299 			zfcp_erp_strategy_memwait(erp_action);  in zfcp_erp_strategy()
1305 		if (erp_action->status & ZFCP_STATUS_ERP_LOWMEM) {  in zfcp_erp_strategy()
1307 			erp_action->status &= ~ZFCP_STATUS_ERP_LOWMEM;  in zfcp_erp_strategy()
1313 	retval = zfcp_erp_strategy_check_target(erp_action, retval);  in zfcp_erp_strategy()
1314 	zfcp_erp_action_dequeue(erp_action);  in zfcp_erp_strategy()
1315 	retval = zfcp_erp_strategy_statechange(erp_action, retval);  in zfcp_erp_strategy()
1319 		zfcp_erp_strategy_followup_success(erp_action);  in zfcp_erp_strategy()
1321 		zfcp_erp_strategy_followup_failed(erp_action);  in zfcp_erp_strategy()
1327 		zfcp_erp_action_cleanup(erp_action, retval);  in zfcp_erp_strategy()